<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <!-- vue js库-->
    <script src="./vue.js"></script>
</head>
<body>
<div id="app">
    {{ message }}
</div>
<!-- vue js库-->
<script src="./vue.js"></script>

<script>

    var app = new Vue({
        el: '#app',
        data: {
            message: 'Hello Vue!'
        }
    })
</script>




</body>
</html>